EP1857637A3 - Dispositif et procédé de prédiction de la durée de vie utile restante d'une aube d'une turbine à gaz - Google Patents

Dispositif et procédé de prédiction de la durée de vie utile restante d'une aube d'une turbine à gaz Download PDF

Info

Publication number: EP1857637A3
Authority: EP; European Patent Office
Prior art keywords: airfoil; useful life; predicting; gas turbine; turbine engine
Prior art date: 2006-05-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP20070251997

Other languages

German (de)

English (en)

Other versions

EP1857637A2 (fr

EP1857637B1 (fr

Inventor

Robert J. Morris

Sharayu Tulpule

Jerrol W. Littles

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RTX Corp

Original Assignee

United Technologies Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2006-05-16

Filing date

2007-05-15

Publication date

2011-02-23

2007-05-15 Application filed by United Technologies Corp filed Critical United Technologies Corp

2007-11-21 Publication of EP1857637A2 publication Critical patent/EP1857637A2/fr

2011-02-23 Publication of EP1857637A3 publication Critical patent/EP1857637A3/fr

2016-08-17 Application granted granted Critical

2016-08-17 Publication of EP1857637B1 publication Critical patent/EP1857637B1/fr

Status Active legal-status Critical Current

2027-05-15 Anticipated expiration legal-status Critical

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/11—Purpose of the control system to prolong engine life
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/70—Type of control algorithm
- F05D2270/708—Type of control algorithm with comparison tables

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

EP07251997.8A 2006-05-16 2007-05-15 Procédé de prédiction de la durée de vie utile restante d'une aube d'une turbine à gaz Active EP1857637B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US11/435,171 US7824147B2 (en)	2006-05-16	2006-05-16	Airfoil prognosis for turbine engines

Publications (3)

Publication Number	Publication Date
EP1857637A2 EP1857637A2 (fr)	2007-11-21
EP1857637A3 true EP1857637A3 (fr)	2011-02-23
EP1857637B1 EP1857637B1 (fr)	2016-08-17

Family

ID=38198273

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP07251997.8A Active EP1857637B1 (fr)	2006-05-16	2007-05-15	Procédé de prédiction de la durée de vie utile restante d'une aube d'une turbine à gaz

Country Status (4)

Country	Link
US (1)	US7824147B2 (fr)
EP (1)	EP1857637B1 (fr)
JP (1)	JP2007309321A (fr)
CA (1)	CA2576620A1 (fr)

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US9103741B2 (en)	2010-08-27	2015-08-11	General Electric Company	Methods and systems for assessing residual life of turbomachine airfoils
US20120101776A1 (en) *	2010-10-26	2012-04-26	Brower Alfred N	Embedded prognostic health management system for aeronautical machines and devices and methods thereof
US20120141248A1 (en) *	2010-12-03	2012-06-07	Hamilton Sundstrand Corporation	Active fan flutter control
US9046000B2 (en)	2011-06-18	2015-06-02	Prime Photonics, Lc	Method for detecting foreign object damage in turbomachinery
US20130003071A1 (en) *	2011-06-30	2013-01-03	Catch the Wind, Inc.	System and Method of In Situ Wind Turbine Blade Monitoring
US8505364B2 (en)	2011-11-04	2013-08-13	General Electric Company	Systems and methods for use in monitoring operation of a rotating component
US9051897B2 (en) *	2011-11-04	2015-06-09	United Technologies Corporation	System for optimizing power usage from damaged fan blades
US20140007591A1 (en) *	2012-07-03	2014-01-09	Alexander I. Khibnik	Advanced tip-timing measurement blade mode identification
US10982551B1 (en)	2012-09-14	2021-04-20	Raytheon Technologies Corporation	Turbomachine blade
US20150300199A1 (en) *	2012-11-28	2015-10-22	United Technologies Corporation	Turbofan with optical diagnostic capabilities
GB2513132B (en) *	2013-04-16	2015-05-27	Ge Aviat Systems Ltd	Method for predicting a bleed air system fault
GB2513133B (en)	2013-04-16	2015-07-08	Ge Aviat Systems Ltd	Methods for predicting a speed brake system fault
EP2889711B1 (fr)	2013-12-30	2020-07-01	Rolls-Royce Corporation	Système et procédé permettant d'optimiser la durée de vie des composants dans un système d'alimentation
US9482595B2 (en)	2014-02-05	2016-11-01	Sikorsky Aircraft Corporation	Rotor state sensor system
GB201402597D0 (en)	2014-02-14	2014-04-02	Rolls Royce Plc	Method and system for predicting the serviceable life of a component
KR20160098824A (ko) *	2015-02-11	2016-08-19	엘에스산전 주식회사	태양광발전 시스템
EP3292380B1 (fr)	2015-05-04	2021-08-04	Sikorsky Aircraft Corporation	Système et procédé de calcul de la durée de vie utile restante d'un composant
US11236616B1 (en) *	2017-01-17	2022-02-01	Raytheon Technologies Corporation	Gas turbine engine airfoil frequency design
US11199096B1 (en)	2017-01-17	2021-12-14	Raytheon Technologies Corporation	Turbomachine blade
US11231050B1 (en) *	2017-01-17	2022-01-25	Raytheon Technologies Corporation	Gas turbine engine airfoil frequency design
US11261737B1 (en)	2017-01-17	2022-03-01	Raytheon Technologies Corporation	Turbomachine blade
US10815826B1 (en) *	2017-01-17	2020-10-27	Raytheon Technologies Corporation	Gas turbine engine airfoil frequency design
US10697304B1 (en) *	2017-01-17	2020-06-30	Raytheon Technologies Corporation	Gas turbine engine airfoil frequency design
US11703421B2 (en)	2019-01-31	2023-07-18	Pratt & Whitney Canada Corp.	System and method for validating component integrity in an engine
US12162627B2 (en) *	2019-04-05	2024-12-10	Rtx Corporation	Aircraft component repair system and process
WO2021113508A1 (fr) *	2019-12-05	2021-06-10	Siemens Energy, Inc.	Système de surveillance de l'état d'une aube de turbine pour identifier des fissures
EP3868651B1 (fr)	2020-02-19	2023-08-30	Ratier-Figeac SAS	Surveillance de la santé sur la base d'une trajectoire de pointe de lame
EP3871982B1 (fr)	2020-02-28	2025-04-16	Ratier-Figeac SAS	Surveillance de la durée de vie d'une hélice basée sur l'utilisation
US11504813B2 (en)	2020-05-18	2022-11-22	Rolls-Royce Plc	Methods for health monitoring of ceramic matrix composite components in gas turbine engines
US12359589B2 (en) *	2023-10-06	2025-07-15	Doosan Enerbility Co., Ltd.	Apparatus using root cause analysis for predicting blade damage and method therefor

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US4887468A (en) *	1988-06-03	1989-12-19	Westinghouse Electic Corp.	Nonsynchronous turbine blade vibration monitoring system
US4896537A (en) *	1988-06-02	1990-01-30	Westinghouse Electric Corp.	Shrouded turbine blade vibration monitor
US5148711A (en) *	1990-11-01	1992-09-22	Westinghouse Electric Corp.	Apparatus and method for removing common mode vibration data from digital turbine blade vibration data
US5610339A (en) *	1994-10-20	1997-03-11	Ingersoll-Rand Company	Method for collecting machine vibration data
US6094989A (en) *	1998-08-21	2000-08-01	Siemens Westinghouse Power Corporation	Method and apparatus for analyzing non-synchronous blade vibrations using unevenly spaced probes
EP1217189A1 (fr) *	1999-09-27	2002-06-26	Hitachi, Ltd.	Systeme de gestion de duree de vie pour partie haute temperature de turbine a gaz
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US20050287386A1 (en) *	2002-09-23	2005-12-29	Siemens Westinghouse Power Corporation	Method of instrumenting a component

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2006
- 2006-05-16 US US11/435,171 patent/US7824147B2/en active Active
2007
- 2007-02-02 CA CA002576620A patent/CA2576620A1/fr not_active Abandoned
- 2007-05-15 EP EP07251997.8A patent/EP1857637B1/fr active Active
- 2007-05-16 JP JP2007130322A patent/JP2007309321A/ja active Pending

Patent Citations (8)

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Publication number	Priority date	Publication date	Assignee	Title
US4896537A (en) *	1988-06-02	1990-01-30	Westinghouse Electric Corp.	Shrouded turbine blade vibration monitor
US4887468A (en) *	1988-06-03	1989-12-19	Westinghouse Electic Corp.	Nonsynchronous turbine blade vibration monitoring system
US5148711A (en) *	1990-11-01	1992-09-22	Westinghouse Electric Corp.	Apparatus and method for removing common mode vibration data from digital turbine blade vibration data
US5610339A (en) *	1994-10-20	1997-03-11	Ingersoll-Rand Company	Method for collecting machine vibration data
US6094989A (en) *	1998-08-21	2000-08-01	Siemens Westinghouse Power Corporation	Method and apparatus for analyzing non-synchronous blade vibrations using unevenly spaced probes
EP1217189A1 (fr) *	1999-09-27	2002-06-26	Hitachi, Ltd.	Systeme de gestion de duree de vie pour partie haute temperature de turbine a gaz
US20050287386A1 (en) *	2002-09-23	2005-12-29	Siemens Westinghouse Power Corporation	Method of instrumenting a component
US20050261820A1 (en) *	2004-05-21	2005-11-24	Feeney Mark E	Method of monitoring gas turbine engine operation

Also Published As

Publication number	Publication date
US20070271023A1 (en)	2007-11-22
EP1857637A2 (fr)	2007-11-21
US7824147B2 (en)	2010-11-02
CA2576620A1 (fr)	2007-11-16
EP1857637B1 (fr)	2016-08-17
JP2007309321A (ja)	2007-11-29

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